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What is a unix command for deleting the first N characters of a line?
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367
Use cut. Eg. to strip the first 4 characters of each line (i.e. start on the 5th char):
tail...
MySQL DISTINCT on a GROUP_CONCAT()
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374
GROUP_CONCAT has DISTINCT attribute:
SELECT GROUP_CONCAT(DISTINCT categories ORDER BY categor...
git: Apply changes introduced by commit in one repo to another repo
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31
As a hack, you can try modifying recipe for comparing commits in two different repositories on ...
Get list of data-* attributes using javascript / jQuery
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Actually, if you're working with jQuery, as of version 1.4.3 1.4.4 (because of the bug as mentioned in the comments below), data-* attributes are supported through .data():
As of jQuery 1.4.3 HTML 5 data-
attributes will be automatically
pulled in to jQuery's data object.
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Is it possible to execute code once before all tests run?
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3 Answers
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Escaping keyword-like column names in Postgres
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How to convert comma-delimited string to list in Python?
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293
You can use the str.split method.
>>> my_string = 'A,B,C,D,E'
>>> my_list = m...
How do I remove blank elements from an array?
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edited Aug 10 '15 at 3:54
answered May 4 '11 at 4:51
M...
Fastest way to check if a value exists in a list
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